130044844452 has 24 divisors (see below), whose sum is σ = 303443866656. Its totient is φ = 43347439168.

The previous prime is 130044844451. The next prime is 130044844463. The reversal of 130044844452 is 254448440031.

It is a self number, because there is not a number n which added to its sum of digits gives 130044844452.

It is not an unprimeable number, because it can be changed into a prime (130044844451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013623 + ... + 1134689.

It is an arithmetic number, because the mean of its divisors is an integer number (12643494444).

Almost surely, 2^130044844452 is an apocalyptic number.

130044844452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130044844452 is an abundant number, since it is smaller than the sum of its proper divisors (173399022204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130044844452 is a wasteful number, since it uses less digits than its factorization.

130044844452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210587 (or 210585 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 39.

The spelling of 130044844452 in words is "one hundred thirty billion, forty-four million, eight hundred forty-four thousand, four hundred fifty-two".